This Government Contract opportunity from Department Of Homeland Security was posted on August 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Dive Services and Underwater Logistics Support

Closed

Federal

Submission Closed08/31/2026, 02:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 238910

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Earthwork and Site GradingThis subcontract for Earthwork and Site Grading, managed by DAS Procurement for the State of Connecticut, involves performing excavation, earthwork, and grading services for prime contractors on state facility projects. The selected contractor is responsible for executing all site grading and soil movement in strict accordance with Section 31 20 05 to deliver a finished site that meets all engineering specifications. The opportunity is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 16, 2026, at 3:00 PM. Further details and submission guidelines can be accessed through the CTSource Bid Board portal.

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DEADLINE

Selective Demolition and Site ClearingThis subcontract agreement involves selective demolition and site clearing services for the Old Power Plant in Middletown, managed by DAS Procurement for the State of Connecticut. The scope of work requires the removal of designated interior and exterior elements to prepare the site for new construction in accordance with Section 02 41 19. The project is categorized under NAICS code 238910. Interested parties must submit their responses by the deadline of December 16, 2026, following the posting date of October 28, 2026.

POSTED

DEADLINE

Site Preparation and EarthworkThis subcontract for Site Preparation and Earthwork involves performing site clearing, grading, and excavation for an athletic performance addition at the Mississippi Gulf Coast Community College in Perkinston, Mississippi. The scope of work requires the execution of earthmoving and site leveling to prepare the building pad according to project drawings, ensuring the delivery of a graded and stabilized site ready for foundation work. The project is categorized under NAICS code 238910 and is managed through MPTAP. The solicitation was posted on October 28, 2026, with a response deadline set for October 29, 2026.

POSTED

DEADLINE

Soil Anchoring and Slabjacking ServicesThis subcontract for the City of Fort Lauderdale involves providing specialized soil anchoring and slabjacking services for bridge projects managed by the City Public Works Department. The selected contractor will support prime contractors by drilling, placing, and grouting soil anchors, as well as injecting high-density expanding polyurethane foam or cementitious grout through access ports to stabilize and level concrete bridge elements. All work must strictly adhere to detailed grout mixture specifications to ensure structural integrity. The solicitation was posted on October 28, 2026, with a response deadline of November 30, 2026. Classified under NAICS code 238910, this opportunity focuses on the delivery of stabilized bridge components within the state of Florida. Interested parties can find further details and submission portals through the City of Fort Lauderdale's supply management system.

City of Fort Lauderdale

POSTED

DEADLINE

Specialized Demolition ServicesThis subcontract for Specialized Demolition Services involves performing structural demolition for prime contractors on residential projects at the DIO MOD Feltham Barracks. The scope of work focuses on the demolition of existing depot structures and military intelligence facilities, which includes the specialized removal of military-grade installations and the comprehensive management of debris and waste. The primary objective of the contract is to deliver a fully cleared site that is prepared for subsequent residential construction. This project is managed under the Defence Infrastructure Organisation and falls under NAICS code 238910.

Defence Infrastructure Organisation

POSTED

DEADLINE

Site Clearing & EarthworkThis subcontract for the Caswell Memorial SP, Campground and Day Use Improvements project involves comprehensive site preparation services for the California Department of Parks and Recreation in San Joaquin. The scope of work includes site clearing, general earth moving, trenching, and backfilling, with specific adherence to technical sections 311000, 312000, and 312333. The contractor is responsible for delivering a cleared site and graded subgrade while coordinating with utility locator services and implementing necessary plant-protection measures. The opportunity is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 24, 2026.

California Department of Parks & Recreation

POSTED

DEADLINE

DEMOLITION OF THE CAMP HILL SQUARE APARTMENTS

Solicitation # 2027-RFP-033

Solicitation 2027-RFP-033 is a request for proposals issued by the Housing Opportunities Commission of Montgomery County (HOC) for the demolition of the Camp Hill Square Apartments in Gaithersburg, Maryland. The project scope involves the demolition of five apartment buildings containing 51 vacant units and a management office, including the removal of all above-grade structures, slabs, foundation walls, footers, and lead walks. While above-grade utilities must be removed, underground utilities are to be capped or abandoned in place, and all asphalt, curbs, and gutters are to remain. Additionally, the contractor is responsible for removing dumped materials from the neighboring Emory Grove Village parcel. The initial period of performance is four months from the Notice to Proceed, and the contractor is responsible for obtaining all necessary raze permits and adhering to the Montgomery County Approved Sediment Control Plan. Proposals must be submitted via the OpenGov Procurement Portal by November 13, 2026, at 12:00 pm. Evaluation is points-based, with 20% of the score weighted toward the schedule and 15% toward the price proposal. Award criteria emphasize safety, expedited completion, and quality assurance. Mandatory requirements include 100% payment and performance bonds, comprehensive insurance, and strict adherence to HOC Contractor and Subcontractor Background Screening Requirements. Compliance with the HOC Works Program, Davis-Bacon Wages, Maryland Prevailing Wage Laws, and HUD certifications regarding debarment and suspension is required. Payment terms include a 30-day processing window following approval, with a 5% retainage held until final acceptance by HOC.

POSTED

DEADLINE

Playground Site Preparation and Debris RemovalThis subcontract for the Columbia County Board of Education in Georgia focuses on comprehensive ground-level site preparation for school playground projects. The scope of work includes the removal and disposal of existing playground equipment and debris, site grading and leveling, and the excavation of equipment footings. These tasks will be executed using heavy machinery, including excavators, skid steers, and dump trucks, to ensure the site is fully cleared and prepared for final equipment installation. The project is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 11, 2026. This contract is designed for a subcontractor to support prime contractors in delivering a ready-to-use site for the educational agency.

Columbia County Board of Education

POSTED

DEADLINE

Grading, Clearing, and Erosion ControlThis subcontract for Grading, Clearing, and Erosion Control involves providing specialized land services for prime contractors on drainage projects within the City of Eatonton, Georgia. The scope of work includes performing grading and clearing activities specifically within drainage easements, utilizing heavy machinery such as excavators and bulldozers. Additionally, the contractor is responsible for the installation of erosion control blankets and silt fences to ensure the site remains stable and compliant. The primary objective is to deliver a fully cleared and graded site with active erosion control measures in place, strictly adhering to all local drainage and environmental regulations. Interested parties should note that the response deadline for this opportunity is December 2, 2026.

POSTED

DEADLINE

Site Preparation and Erosion ControlThis subcontract for Site Preparation and Erosion Control supports utility projects managed by the Twiggs County Board of Commissioners in Georgia. The selected contractor will be responsible for performing essential site clearing and erosion mitigation services for prime contractors, specifically focusing on clearing and grubbing, rock removal, and the installation of erosion control measures such as wattles and silt fences. The primary objective is to deliver a fully cleared right-of-way that adheres to all necessary compliance standards for erosion control. The opportunity is categorized under NAICS code 238910 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 1, 2026. Further details regarding the solicitation can be accessed through the Georgia Department of Administrative Services portal.

Twiggs County Board of Commissioners

POSTED

DEADLINE

Fencing & SpecialtiesThis subcontract opportunity is for the supply and installation of fencing and site specialties for prime contractors working on projects within the Sweetwater Union High School District in Chula Vista, California. The scope of work includes rebuilding fences and installing chain-link fencing and gate posts with concrete footings, with a specific requirement that base completion adheres to ASTM D1557 standards to ensure the delivery of secure perimeter fencing. The solicitation was posted on October 28, 2026, and requires responses to be submitted by December 3, 2026. Classified under NAICS code 238910, this contract focuses on specialized construction services to enhance the security and infrastructure of district facilities.

Sweetwater Union High School District

POSTED

DEADLINE

Irrigation & Landscape RestorationThis subcontract for Irrigation and Landscape Restoration involves providing specialized repair and restoration services for the Sweetwater Union High School District in Chula Vista. The selected contractor will work under prime contractors to fix piping, valves, and sprinkler heads, while ensuring that soil and plant materials are restored using district-approved materials. Additional responsibilities include topsoil grading and general plant maintenance to deliver a fully functional irrigation system and restored landscaped areas. The opportunity was posted on October 28, 2026, with a response deadline of December 3, 2026. Classified under NAICS code 238910, this project focuses on the physical restoration of school grounds to meet the specific standards of the California-based educational agency.

Sweetwater Union High School District

POSTED

about 9 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The Dive Services and Underwater Logistics Support subcontract, issued by the Department of Homeland Security's Sflc Procurement Branch 1, requires the provision of comprehensive dive team logistics. The scope of work includes detailed dive planning, safety oversight, the supply of necessary equipment, and the execution of all underwater tasks while maintaining strict compliance with established safety and emergency protocols. This opportunity is designated as a total Small Business Set Aside under NAICS code 238910. The work will be performed in Corpus Christi, Texas, with a response deadline set for August 31, 2026.

General Info

DHS subcontract for dive services and underwater logistics in Corpus Christi, Texas.

Agency

Department Of Homeland Security → Sflc Procurement Branch 1(00080)

NAICS

238910 - Site Preparation Contractors

Place of Performance

Corpus Christi, TX, 78407, USA

Set-Aside

SBA

Documents

This scope was carved out of 52000QR260027837.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

52000QR260027837- CGC DONALD HORSLEY DIVE SERVICES

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Timeline

PhaseClosed

PostedAug 24

subcontract

Response DeadlineAug 31

Deadline has passed

Submission Closed

08/31/2026, 02:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Homeland Security → Sflc Procurement Branch 1(00080)

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Homeland Security → Sflc Procurement Branch 1(00080)

Office AddressN/A

ContactsNo contact information available

Full Description

Provide full dive team logistics including dive planning, safety oversight, equipment, and execution of all underwater tasks with compliance to safety and emergency protocols.

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Dive Services and Underwater Logistics Support

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